baber/WOPTO huggingface dataset:
Patent JP-H0825170-A (JP)
Title: Dustproof device for machine tool
Inventor: UEMURA TADASHI
IPC: B23Q11/08
Filed: 1994-07-15
Abstract: PURPOSE:To prevent a cutting chip or the like from sticking to a slide unit in a moving column side, by screwing a point end of a dustproof plate, covering the upper of a spindle head, to an upper end of a dustproof plate provided in a lifter, and mounting a metal sheet of mobility respectively in a position corresponding to right/left end edges of the dustproof plate in a moving column. CONSTITUTION:When a lifter 12 is positioned in a rising end, an opening window part 34 is placed in a condition completely closed by the first dustproof plate 35 and right/left metal sheets 48a, 48b, and even when a moving column 4 is moved to the right/left, since according to this moving, the right/left metal sheets 48a, 48b follow, the opening window part is left as placed in the condition completely closed, so as to prevent a cutting chip or the like, generated in a machining region, from sticking to each guide unit. In the case that the lifter 12 is lowered down, according to this lowering down, the first dustproof plate 35 is obliquely tilted, to open an opening space just above the first dustproof plate 35 in the opening window part, but the cutting chip, infiltrated into the moving column, is dropped down to spring to a machining region side by the second dustproof plate 32.
Patent JP-H1034537-A (JP)
Title: Method of eliminating flaw of titanium hot worked material
Inventor: TAKAYAMA ISAMU
IPC: B24C1/08
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To selectively eliminate a covering flaw so as to reduce the melt cut quantity by acid cleaning by providing the surface of a titanium heat-rolled coil with an oxidized hardened layer not less than half of the depth of a surface flaw by heating in an oxidizing atmosphere at the time of eliminating the surface flaw of the titanium heat-rolled coil by shot and acid cleaning. SOLUTION: In case of eliminating a covering flaw on the surface of a titanium heat-rolled coil by shot and acid cleaning, the surface of the titanium heat-rolled coil before shot is provided with an oxidized hardened layer 1 not less than half of root depth (surface flaw depth) of a covering part of the flaw. The covering flaw part is then provided with clutches 2 of Xμm which is the thickness of the oxidized hardened layer 1, respectively at the surface and back face of the flaw, and the flaw is eliminated in such a way as to tear the root of the covering part of the covering flaw of Y=2Xμm or less in thickness. Xμm or more is then melted and cut by acid cleaning so as to eliminate the oxidized hardened layer of Xμm on both surface of a recessed part of the flaw and a sound part, thus affording the surface without the covering flaw and the hardened layer.
Patent JP-H0236363-A (JP)
Title: Voltage drop detector in universal parallel rule using battery power source
Inventor: HAMA HIROSHI
IPC: G01R19/165
Filed: 1988-07-26
Abstract: PURPOSE:To generate an alarm signal as a trigger for a system after the system starts operation even if a battery voltage is lower than its starting voltage by connecting a capacitor between the power source input side and output side of a low-voltage detecting means. CONSTITUTION:The capacitor C2 is arranged between the input side (power source side) and output side of the alarm IC6 and when a power switch 2 is turned on, the charging current to the capacitor C2 is utilized to hold the base of a transistor TR1 at high level forcibly for a constant time. When the switch 2 is turned on while the voltage of the battery 8 is lower than a specific value, the output of the IC6 is still at low level, but the charging current from the battery 8 is made flow to the capacitor C2 to generate a forward bias voltage on the base side of the TR1. Then the charging current decreases as the charging advances and then increases as the base voltage drops to enter a saturated state. When the output voltage goes up to high level, a trigger signal is generated on the system side, which makes an alarm display.
Patent JP-S5974865-A (JP)
Title: Can control device of spinning machine
Inventor: AZUMAOKA TAKUZOU
IPC: D01H13/24
Filed: 1982-10-23
Abstract: PURPOSE:To save labor of operator of a spinning machine by furnishing a means to transport full cans between a drawing frame and each spinning unit and by transporting the full can automatically to a spinning unit when the sliber consumption of the can in the spinning unit has attained a specific value. CONSTITUTION:This open-end type spinning machine includes a plurality of spinning units on each machine table 1, which is equipped at both ends with a gear end 2 and an out end 3. Each spinning unit is equipped among others with a unit 10, which draws up a sliber 9 out of a can 8 arranged below, and a wind- up drum 15 to wind up the yarn 14 sent off from the unit 10 on bobbin B. Here a send-out path 20, an auxiliary transport path 21, a transporting forward path 22, a transport divergent path 23, a can take-out path 25, etc. are formed heading to each machine table 1 from a plurality of drawing frames 18, which are to contain a certain specified amount of sliber 9 in empty can 8a to obtain a full can 8b, which is then transported at an appropriate time to each spinning unit by a conveying means consisting of a chain etc.
Patent JP-S6431431-A (JP)
Title: Conveying method
Inventor: TEZUKA KAZUO
IPC: H01L21/677
Filed: 1987-07-28
Abstract: PURPOSE:To efficiently convey an article to be conveyed by relatively moving an arm and a cassette, and passing the arm above or below outside of the cassette to convey it. CONSTITUTION:The cassette 2' of a second cassette elevator 6 is stopped at a lifting limit position, the cassette 2 of a first cassette elevator 5 is moved upward or downward, the end 15 of an arm 11 is set at a position capable of advancing from rightward to an arbitrary space 21 between contained semiconductor wafers 1, the arm 11 is moved leftward, advanced to the space 21 through the lower vicinity 22 out of the cassette 2', and stopped at the forward limit position 12. Then, the cassette 2 is moved down, a semiconductor wafer 23 is placed on the end 15 of the arm 11, removed by a vacuum suction port 18, moved leftward, and stopped at a rearward limit position 13. Thereafter, a wafer chuck 16 is lifted through an opening 17, and the wafer 23 is placed and held on the chuck 16.
Patent JP-S6078141-A (JP)
Title: Automatic load controller in transmission
Inventor: MINO TOMIO
IPC: F16H61/30
Filed: 1983-10-04
Abstract: PURPOSE:To automatically perform shift-up and -down of speed change steps by installing automatic control valves between a selectively operating valve and a clutch apparatus and switching the automatic control valves according to the variation of load, keeping the position of the selectively operating valve as it is. CONSTITUTION:A check valve V1, hydraulic valve V2 for main speed-change, hydraulic valve V3 for sub-speed-change, automatic control valves V4 and V5, and solenoid valves SV1 and SV2 for operating the automatic control valves V4 and V5 are provided as the hydraulic valves for controlling the pressure of a hydraulic pump P. When an automatic control switch is turned ON, a signal is input into the solenoid valve from a controller by the aid of an engine revolution-number sensor, and the spool of the automatic control valve is shifted to perform automatic shift-up and -down of speed change steps.
Patent JP-S57112985-A (JP)
Title: Manufacture of clad steel by special diffusion bonding
Inventor: IMANAKA MAKOTO
IPC: B23K1/00
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a good bonding interface by isolating the bonding parts from the atmosphere using molten flux. CONSTITUTION:A product supporting stand 7 is placed on a receiving plate 6 and a metallic material 2 to be bonded is placed thereon, and further a base metal 1 is placed on it. If required, a metallic sheet 5 of a low melting point for bonding is inserted between the metallic material 2 and the base metal 1. Frame plates 4 for isolation are welded around the base metal 1 and clearance is made between the frame plates 4 and the metallic material 2. When molten flux 3 is filled in the receiving plate 6, the molten flux 3 goes up through the clearance between the frame plates 4 and the metallic material 2 and isolates the bonding surfaces between the base metal 1 and the metal 2 from the atmosphere perfectly. Under this condition, the whole is heated and the metallic material 2 and the base metal 1 are diffusion bonded.
Patent JP-S6250568-A (JP)
Inventor: OKUDA SADAYOSHI
IPC: E04H6/14
Filed: 1985-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6190884-A (JP)
Inventor: ROORENSU II HAUSU ZA SEKANDO
IPC: H02J/
Filed: 1985-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0352552-A (JP)
Title: Exciting device for pulse motor
Inventor: NAGANO SHINSUKE
IPC: H02K37/04
Filed: 1989-07-19
Abstract: PURPOSE:To facilitate the connection of lead wires and permit the unification of currents supplied for the coils of respective phases simply by a method wherein the title device is provided with the coils of a plurality of phases, which excite a stator, and a plurality of lead wires while the input sides of the lead wires are connected to the coils of phases, which are switched to excite them. CONSTITUTION:Coils #1-#4 of respective phases are connected to the coil side terminals 42a-42f of a terminal base 4. A power is not supplied simultaneously to the coils #1, #3 or the coils #2, #4 generally and, therefore, two systems of V1, V3 and V2, V4 of power source lines are provided for the coils of four phases. The lead wire of the phase coil #1 is welded to an electrodeposition piece 49a and the lead wire of the phase coil #3 is welded to the electrodeposition piece 49b through electric fusion welding whereby the communication of power source lines of the coils of phases #1, #3 through a terminal 49 may be effected.
Patent JP-H0351891-A (JP)
Title: Image display method
Inventor: OHASHI AKINAMI
IPC: A61B5/055
Filed: 1989-07-19
Abstract: PURPOSE:To reduce the operation load on an operator by setting plural kinds of parameters as candidates, finding image extents determining how much an image is easy to see for the set parameters, and comparing the found image extents and determining the parameter with the largest image extent as a final setting. CONSTITUTION:This system consists of an image memory 1 where digitized image data are recorded, a computer 2 as a control means, a switch 3 for inputting parameters regarding a window manually, and a display device 4 which inputs the image data from the image memory 1 and displays a gradational image with a specific window setting by the operation input of the switch 3. A histogram of picture element values is generated according to the image data, plural kinds of parameters are set as candidate values, and image extents representing how the image is easy to see are found respectively for the set parameters; and the found image extents are compared and the parameter having the largest image extent is regarded as the final setting. Consequently, the operation load on the operator is reducible.
Patent JP-H0473790-A (JP)
Title: Enciphering method and enciphering device
Inventor: SAKAI YOSHIHISA
IPC: G09C1/02
Filed: 1990-07-13
Abstract: PURPOSE:To execute the encipherment and decoding of data of a large capacity at a high speed by executing an operation of key array data determined in advance and exclusive OR to original array data. CONSTITUTION:When original array data is inputted to one piece of two pieces of liquid crystal panels 211, 212, and key array data is inputted to the other one piece, as for its output, as to only the part in which the key array data is '1', the original array data is inverted and cipher array data is obtained. Also, at the time of decoding, when the cipher array data is inputted to one piece of two pieces of liquid crystal panels 211, 212, and the key array data is inputted to the other one piece, as for its output, as to only the part in which the key array data is '1', the cipher array data is inverted, and the original array data can be reproduced. In this case, in the case erroneous key array data is inputted, it becomes array data being different from the original array data. Since the processing for enciphering an image is executed simultaneously with regard to all picture elements by an optical operation, the encipherment can be executed at a high speed with respect to an image of high definition having a large information quantity.
Patent JP-S6079362-A (JP)
Title: Developer for electrostatic charge image
Inventor: ASANAE MASUMI
IPC: G03G9/08
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the sticking of a toner surface of a photosensitive body by mixing the toner particles contg. a thermoplastic resin, colorants and polyvinylidene fluoride and polyvinylidene fluoride powder. CONSTITUTION:When a fixing system applied is a heat oven system or a heat roll system, a thermoplastic resin or a resin mixture having >40 deg.C glass transition point is used as a resin for fixing. The amount of the resin for fixing contained in a toner is >=35wt% of the total amount of the toner, and the amount of a pigment for color control and a dye is <10wt% of the total amount of the toner. The toner is composed of the resin, the colorants and polyvinylidene fluoride. Magnetic powder may be added to the toner to obtain a magnetic toner. The amount of the ferromagnetic body contained in the toner is 35-75wt% of the total amount of the toner. To the toner particles is added 0.02-5wt% polyvinylidene fluoride powder basing on the total amount of the toner particles, and they are mixed. The sticking of the resulting toner to a photosensitive body and the damage of the photosensitive body can be prevented.
Patent JP-S6246907-A (JP)
Title: Method for synthesizing high purity alkali salt of tetranitronitrosylruthenate (m2runo(no2)4oh-2h2o)
Inventor: SATO TADASHI
IPC: C01B21/082
Filed: 1985-08-26
Abstract: PURPOSE:To simply produce the titled high purity salt in a high yield by reacting RuCl3.3H2O with an aqueous soln. of an alkali nitrite or NH4NO2 after dissolution in the soln. and purifying the resulting crude salt with a volatile org. solvent. CONSTITUTION:RuCl3.3H2O is directly reacted with an aqueous soln. or slurry of an alkali nitrite such as NaNO2 or KNO2, or NH4NO2 at ordinary temp. - the b.p. In case of NaNO2, Na2RuNO(NO2)4OH is produced by a reaction represented by the equation. The resulting crude salt is dissolved in a volatile org. solvent such as actone or ethanol, and after alkali hydrochloride and nitrate as by-products and the unreacted alkali nitrite are separated as undissolved matter, the org. solvent is evaporated. The titled high purity salt can simply be deposited in a high yield.
Patent JP-2001015922-A (JP)
Title: Manufacture of printed wiring board
Inventor: MOTOMURA TOMOHISA
IPC: H05K3/46
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing printed wiring boards by which no migration is caused. SOLUTION: With regard to a so-called piercing method for manufacturing multilayer boards by which an almost conical conductor bump 2 is placed by a press in a prepreg of a substrate of insulating material and then is hardened for obtaining an electrical conduction in the direction of thickness of the substrate, wiring patterns are provided on one side of a substrate 3 of non-hardened insulating material, an electrical conduction is obtained in the direction of thickness of the substrate with conductor bumps in the substrate, then a plurality of such substrate units are layered and the prepregs of the substrates are hardened by heat at a time.
Patent JP-H0477156-A (JP)
Title: Automatic detection method for connection opposite destination power supply off state in network
Inventor: WATANABE DAISAKU
IPC: H04L29/00
Filed: 1990-07-17
Abstract: PURPOSE:To automatically release an unnecessary communicable connection state with the connection opposite destination by transmitting a command sentence to the connection opposite destination at the time of becoming a non- communication state and regarding the power supply of the connection opposite destination as turned off when an answer sentence is not returned. CONSTITUTION:A MODEM 11 transmits the command sentence to a host computer 12 when becoming the non-communication state with the host commuter 12, and decides whether the answer sentence against the command sentence is returned or not from the host computer 12. When the answer sentence is not returned, the power supply of the host computer 12 is regarded as turned off, and close processing to release the communicable connection state with the host computer 12 is performed.
Patent JP-H0944973-A (JP)
Title: Composite storage
Inventor: TAKAHASHI TOMOSHI
IPC: G11B19/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To quicken the access speed of data stored in a CD-ROW device by enabling other operations of a host system to be performed even in the data transfer from the CD-ROM device to an HDD and also enabling the data transfer from the CD-ROM device to the HDD to be performed as hatch processings. SOLUTION: A controller 3 performing a DMA transfer without passing through a host computer 6 when a data transfer requesting signal is received, and moreover, performing a data inputting and outputting with the host computer 6 by interrupting the DMA transfer when an inputting and outputting requesting signal is received during the DMA transfer is provided in this storage. Further, a storage means 4 storing names of files whose data are trasnsferred and a controller 3 reading out the data from the HDD 1 when the name of a file whose data are requested from the computer 6 to be outputted and the name of the file stored in the storage means coincide to output them are provided in this storage.
Patent JP-S6433488-A (JP)
Title: Structure of umbrella dehydrater
Inventor: KUWABARA SHIGEO
IPC: F26B9/00
Filed: 1987-07-27
Abstract: PURPOSE: To provide an umbrella dewatering machine in which a dewatering is carried out completely within a short period of time and power is scarcely consumed by a method wherein a flexible core wire is formed into a substantial ring shape, and there is provided an actuator for fixing its one end and for pushing and pulling back the other end to apply a force optionally and continuously. CONSTITUTION: A ring section where a core wire member 1 and a rotary disc 2 are integrally assembled enters into a recess section formed at an inner surface of a stopper guide 5 so as to enable a dewatered umbrella 11 to be sufficiently inserted into the ring section. At first, the umbrella 11 is inserted at a guide port 5a arranged at the upper part of a case 10 and further inserted downwardly until it may abut against a leaf spring 8. In this case, when the leaf spring 8 is abutted against the extremity end of the umbrella 11, it is flexed downwardly and a sensor 9 generates a signal. This signal is received, air flows into a cylinder 6 to cause a piston to be moved in a rightward direction, an entire diameter of the ring is reduced and the dewatered part of the umbrella 11 is fastened up, so that the abutting section of the umbrella 11 is forcedly dewatered.  In the case that this dewatered umbrella 11 is pulled up in sequence, an inner diameter of the ring is also gradually decreased in correspondence with a size of the umbrella 11.
Patent JP-H07105613-A (JP)
Title: Improvement in storing/calling data in/out-of optical disk
Inventor: ARUBAATO TEII NAITOO
IPC: G11B17/22
Filed: 1992-06-23
Abstract: PURPOSE: To provide an improving method and means for storing and treating an optical disk. CONSTITUTION: Optical disks are stored respectively in five detachable optical disk carriers 12, 13, 14, 15 and 16, and are arranged so as to line up their side surfaces at a center part of a frame 18. The cover of the optical disk carrier 13 is taken off for exposing an optical disk sleeve stored while lining up the side surfaces in the inside. The optical disk carrier is positioned between parallel two sets rails, and an information read/write head unit retreats/advances from a position opposite to the optical disk sleeve on it.
Patent JP-H04109118-A (JP)
Title: Attitude determining method for three-axis-stabilized satellite
Inventor: OKANUMA TORU
IPC: G01C21/02
Filed: 1990-07-16
Abstract: PURPOSE:To freely change the excessive response to estimated errors and stationary characteristics by determining a position on an orbit where a straight line connecting the earth center and a satellite and the sun direction intersect at a right angle with an angular velocity detector around the Y-axes of earth sensors and a judging unit. CONSTITUTION:Earth sensors 1, 2 detecting attitude angles around the X-axis and Y-axis, a judging unit 10 outputting the pulse signal when the symbol of the outputted attitude angle around the Y-axis is inverted, and a ground com mand data processor 45 decoding the ground command are provided. The symbol of the attitude angle around the Y-axis detected by the earth sensor 2 is inverted when the straight line connecting the earth center and the satellite position and the such direction intersect at a right angle. To detect this time, the detec tion angle around the Y-axis of the earth sensor 2 is inputted to a symbol inverter, and a pulse signal is outputted from the judging unit 10 at the symbol inversion time. The ground command is inputted to the processor 45 and converted into a numeral, then the numeral is substituted for the gain constant of an arithmetic unit.
Patent JP-H094692-A (JP)
Title: Transmission for transport
Inventor: KONISHI AKIRA
IPC: F16H35/00
Filed: 1995-06-20
Abstract: PURPOSE: To prevent a force applied to a pedal from changing largely by fitting a transmission, which can conduct shifting of speed automatically according to a change in load, onto a pedal shaft of a motor-equipped bicycle, electric chair, automated guided vehicle or the like. CONSTITUTION: This transmission is provided with a shifting rings 2 and 3 which can rotate, facing an outer periphery, a central rotating gear 5 which has an input shaft in it, and several planetary gears 6, 6 at the outer periphery. The input shaft 7 and an output shaft 8 are fitted on the side of the shifting rings 2 and 3 so as to protrude. A left screw 9 is screwed in the inner periphery of the shifting ring 2, and a right screw 11 is screwed in the inner periphery of the shifting ring 3. A central rotating gear 5 is formed with a right screw 14 and a left screw 13 screwed on a right and left from the center. The planetary gears 6, 6 at the outer periphery are formed with a right screw 16 and the left screw 17 screwed on the right and left from the center where the right screw 14 and the left screw 13 engage with each other.  The central rotating gear 5 is formed with the input shaft 7 fitted on one end part and the output shaft 8 fitted on the other insertion shaft 15.